39331370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^2$

素因数の和:124

約数の個数: 72

約数和(自身を含む): 83423844

約数和(自身を除く): 44092474

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 37, 65, 74, 85, 130, 169, 170, 185, 221, 338, 370, 442, 481, 629, 845, 962, 1105, 1258, 1369, 1690, 2210, 2405, 2738, 2873, 3145, 4810, 5746, 6253, 6290, 6845, 8177, 12506, 13690, 14365, 16354, 17797, 23273, 28730, 31265, 35594, 40885, 46546, 62530, 81770, 88985, 106301, 116365, 177970, 212602, 231361, 232730, 302549, 462722, 531505, 605098, 1063010, 1156805, 1512745, 2313610, 3025490, 3933137, 7866274, 19665685, 39331370]

約数ペア:

[(1, 39331370), (2, 19665685), (5, 7866274), (10, 3933137), (13, 3025490), (17, 2313610), (26, 1512745), (34, 1156805), (37, 1063010), (65, 605098), (74, 531505), (85, 462722), (130, 302549), (169, 232730), (170, 231361), (185, 212602), (221, 177970), (338, 116365), (370, 106301), (442, 88985), (481, 81770), (629, 62530), (845, 46546), (962, 40885), (1105, 35594), (1258, 31265), (1369, 28730), (1690, 23273), (2210, 17797), (2405, 16354), (2738, 14365), (2873, 13690), (3145, 12506), (4810, 8177), (5746, 6845), (6253, 6290)]